57303020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27817}}^1$

素因数の和:27929

約数の個数: 24

約数和(自身を含む): 121509024

約数和(自身を除く): 64206004

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27817, 55634, 111268, 139085, 278170, 556340, 2865151, 5730302, 11460604, 14325755, 28651510, 57303020]

約数ペア:

[(1, 57303020), (2, 28651510), (4, 14325755), (5, 11460604), (10, 5730302), (20, 2865151), (103, 556340), (206, 278170), (412, 139085), (515, 111268), (1030, 55634), (2060, 27817)]